Evidence map›Paper›PMID 33859767›Full record

ReviewBehavioural neurology2021

Serotonin 2 Receptors, Agomelatine, and Behavioral and Psychological Symptoms of Dementia in Alzheimer's Disease.

Hui-Hua Li, Xiao-Yan Yao, Sheng Tao, Xue Sun, Pan-Pan Li, Xi-Xin Li, Zhu-Li Liu, Chao Ren

Open access · goldAbstract readReview
In one paragraph

Review in Behavioural neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 48% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Neuropsychiatric symptoms in Alzheimer's disease: Bridging mechanisms, management, and emerging innovations.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Hui-Hua LiZhenjiang Mental Health Center, The Fifth People's Hospital of Zhenjiang City, Zhenjiang 212000, Jiangsu Province, China.ORCID https://orcid.org/0000-0002-2027-6480
Xiao-Yan YaoDepartment of Neurology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong Province, China.ORCID https://orcid.org/0000-0002-7357-2486
Sheng TaoZhenjiang Mental Health Center, The Fifth People's Hospital of Zhenjiang City, Zhenjiang 212000, Jiangsu Province, China.ORCID https://orcid.org/0000-0002-4745-825X
Xue SunZhenjiang Mental Health Center, The Fifth People's Hospital of Zhenjiang City, Zhenjiang 212000, Jiangsu Province, China.ORCID https://orcid.org/0000-0002-8419-111X
Pan-Pan LiZhenjiang Mental Health Center, The Fifth People's Hospital of Zhenjiang City, Zhenjiang 212000, Jiangsu Province, China.ORCID https://orcid.org/0000-0002-9727-837X
Xi-Xin LiZhenjiang Mental Health Center, The Fifth People's Hospital of Zhenjiang City, Zhenjiang 212000, Jiangsu Province, China.ORCID https://orcid.org/0000-0001-6648-6902
Zhu-Li LiuDepartment of Neurology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong Province, China.ORCID https://orcid.org/0000-0001-5098-7577
Chao RenDepartment of Neurology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong Province, China.ORCID https://orcid.org/0000-0002-5418-3354
Qingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are nearly 50 million Alzheimer's disease (AD) patients worldwide, 90% of whom develop behavioral and psychological symptoms of dementia (BPSD), which increase the mortality rate of patients, and impose an economic and care burden on families and society. As a neurotransmitter and neuromodulator, serotonin is involved in the regulation of psychoemotional, sleep, and feeding functions. Accumulating data support the importance of serotonin in the occurrence and development of BPSD. Studies have shown that reduction of serotonin receptors can increase depression and mental symptoms in AD patients. At present, there is no drug treatment for AD approved by the US Food and Drug Administration. Among them, agomelatine, as a new type of antidepressant, can act on serotonin 2 receptors to improve symptoms such as depression and anxiety. At present, research on BPSD is still in the preliminary exploratory stage, and there are still a lot of unknowns. This review summarizes the relationship between serotonin 2 receptors, agomelatine, and BPSD. It provides a new idea for the study of the pathogenesis and treatment of BPSD.

Indexed as

Alzheimer DiseaseAcetamidesBehavioral SymptomsHumansNaphthalenesReceptors, Serotonin, 5-HT2AcetamidesagomelatineNaphthalenesReceptors, Serotonin, 5-HT2

Identifiers

PMID33859767
PMCPMC8026319
OpenAlexW3139904909

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.